CA2851806C - Intra pcm (ipcm) and lossless coding mode video deblocking - Google Patents
Intra pcm (ipcm) and lossless coding mode video deblocking Download PDFInfo
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- CA2851806C CA2851806C CA2851806A CA2851806A CA2851806C CA 2851806 C CA2851806 C CA 2851806C CA 2851806 A CA2851806 A CA 2851806A CA 2851806 A CA2851806 A CA 2851806A CA 2851806 C CA2851806 C CA 2851806C
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Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161549597P | 2011-10-20 | 2011-10-20 | |
| US61/549,597 | 2011-10-20 | ||
| US201261605705P | 2012-03-01 | 2012-03-01 | |
| US61/605,705 | 2012-03-01 | ||
| US201261606277P | 2012-03-02 | 2012-03-02 | |
| US61/606,277 | 2012-03-02 | ||
| US201261624901P | 2012-04-16 | 2012-04-16 | |
| US61/624,901 | 2012-04-16 | ||
| US201261641775P | 2012-05-02 | 2012-05-02 | |
| US61/641,775 | 2012-05-02 | ||
| US13/655,009 | 2012-10-18 | ||
| US13/655,009 US9510020B2 (en) | 2011-10-20 | 2012-10-18 | Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding |
| PCT/US2012/061072 WO2013059628A1 (en) | 2011-10-20 | 2012-10-19 | Intra pcm (ipcm) and lossless coding mode video deblocking |
Publications (2)
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|---|---|
| CA2851806A1 CA2851806A1 (en) | 2013-04-25 |
| CA2851806C true CA2851806C (en) | 2017-05-30 |
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| CA2851806A Active CA2851806C (en) | 2011-10-20 | 2012-10-19 | Intra pcm (ipcm) and lossless coding mode video deblocking |
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Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012114725A1 (ja) * | 2011-02-22 | 2012-08-30 | パナソニック株式会社 | 画像符号化方法、画像復号化方法、画像符号化装置、画像復号化装置および画像符号化復号化装置 |
| EP2680583B1 (en) | 2011-02-22 | 2018-04-11 | Tagivan Ii Llc | Filter method, dynamic image encoding device, dynamic image decoding device, and dynamic image encoding/decoding device |
| US9008180B2 (en) * | 2011-04-21 | 2015-04-14 | Intellectual Discovery Co., Ltd. | Method and apparatus for encoding/decoding images using a prediction method adopting in-loop filtering |
| CN107231555B (zh) | 2011-07-19 | 2020-07-28 | 太格文-Ii有限责任公司 | 滤波方法和图像处理系统 |
| US9510020B2 (en) | 2011-10-20 | 2016-11-29 | Qualcomm Incorporated | Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding |
| US9756327B2 (en) * | 2012-04-03 | 2017-09-05 | Qualcomm Incorporated | Quantization matrix and deblocking filter adjustments for video coding |
| JP2013219607A (ja) * | 2012-04-10 | 2013-10-24 | Canon Inc | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| JP2013223036A (ja) * | 2012-04-13 | 2013-10-28 | Canon Inc | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| JP2013223096A (ja) * | 2012-04-16 | 2013-10-28 | Jvc Kenwood Corp | 画像符号化装置、画像符号化方法及び画像符号化プログラム |
| JP2013223097A (ja) * | 2012-04-16 | 2013-10-28 | Jvc Kenwood Corp | 画像復号装置、画像復号方法及び画像復号プログラム |
| US9706200B2 (en) | 2012-06-18 | 2017-07-11 | Qualcomm Incorporated | Unification of signaling lossless coding mode and pulse code modulation (PCM) mode in video coding |
| US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| US10027988B2 (en) * | 2012-09-20 | 2018-07-17 | Sony Corporation | Image processing device and method |
| US20140192898A1 (en) * | 2013-01-04 | 2014-07-10 | Intel Corporation | Coding unit bit number limitation |
| US20150036738A1 (en) * | 2013-07-30 | 2015-02-05 | Texas Instruments Incorporated | Method and apparatus for real-time sao parameter estimation |
| US9510002B2 (en) * | 2013-09-09 | 2016-11-29 | Apple Inc. | Chroma quantization in video coding |
| EP3033878A4 (en) * | 2013-10-14 | 2017-04-05 | HFI Innovation Inc. | Method of residue differential pulse-code modulation for hevc range extension |
| US10567806B2 (en) * | 2013-11-15 | 2020-02-18 | Mediatek Inc. | Method of block-based adaptive loop filtering |
| EP3078194B1 (en) * | 2014-01-02 | 2019-09-11 | HFI Innovation Inc. | Method and apparatus for intra prediction coding with boundary filtering control |
| US9924175B2 (en) * | 2014-06-11 | 2018-03-20 | Qualcomm Incorporated | Determining application of deblocking filtering to palette coded blocks in video coding |
| US10158866B2 (en) * | 2014-09-26 | 2018-12-18 | Qualcomm Incorporated | Parsing dependency reduction for palette index coding |
| US9832467B2 (en) * | 2014-10-07 | 2017-11-28 | Qualcomm Incorporated | Deblock filtering for intra block copying |
| US10136133B2 (en) * | 2014-11-11 | 2018-11-20 | Dolby Laboratories Licensing Corporation | Rate control adaptation for high-dynamic range images |
| EP3298786A1 (en) * | 2016-04-15 | 2018-03-28 | Magic Pony Technology Limited | In-loop post filtering for video encoding and decoding |
| WO2017178782A1 (en) | 2016-04-15 | 2017-10-19 | Magic Pony Technology Limited | Motion compensation using temporal picture interpolation |
| WO2017205700A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Binary, ternary and quad tree partitioning for jvet coding of video data |
| WO2018018486A1 (en) | 2016-07-28 | 2018-02-01 | Mediatek Inc. | Methods of reference quantization parameter derivation for signaling of quantization parameter in quad-tree plus binary tree structure |
| KR102821962B1 (ko) | 2016-08-22 | 2025-06-20 | 코닌클리케 필립스 엔.브이. | 보안 카메라용 영상 코덱에서 블록 분할 정보 전송 방법 및 장치 |
| WO2018070661A1 (ko) * | 2016-10-11 | 2018-04-19 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치 |
| US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
| RU2745779C2 (ru) * | 2017-01-03 | 2021-03-31 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ обработки изображений и устройство для этого |
| US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
| US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
| US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
| JP7121401B2 (ja) | 2017-06-08 | 2022-08-18 | 溝口 さとし | システムへのログイン方法 |
| US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
| US20190005709A1 (en) * | 2017-06-30 | 2019-01-03 | Apple Inc. | Techniques for Correction of Visual Artifacts in Multi-View Images |
| EP3737098A4 (en) * | 2018-01-02 | 2021-06-09 | Samsung Electronics Co., Ltd. | CODING METHOD AND DEVICE FOR IT AND DECODING METHOD AND DEVICE FOR IT |
| CN118042168A (zh) | 2018-03-29 | 2024-05-14 | 艾锐势有限责任公司 | 用于对hdr内容进行去方块的系统和方法 |
| JP7278719B2 (ja) | 2018-06-27 | 2023-05-22 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| WO2020005031A1 (ko) * | 2018-06-28 | 2020-01-02 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| FR3086487A1 (fr) * | 2018-09-21 | 2020-03-27 | Orange | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image. |
| CN114175641B (zh) * | 2019-05-30 | 2025-03-18 | 北京达佳互联信息技术有限公司 | 在视频编解码中提高无损编解码效率 |
| US11616962B2 (en) * | 2019-07-15 | 2023-03-28 | Tencent America LLC | Method and apparatus for video coding |
| CN114402611B (zh) | 2019-09-14 | 2025-03-25 | 字节跳动有限公司 | 色度去块滤波的量化参数 |
| KR20220062085A (ko) * | 2019-09-20 | 2022-05-13 | 알리바바 그룹 홀딩 리미티드 | 비디오 처리에서 양자화 파라미터 시그널링 |
| US20210092376A1 (en) * | 2019-09-24 | 2021-03-25 | Qualcomm Incorporated | Mode dependent block partition for lossless and mixed lossless and lossy video coding |
| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的跨分量适应性回路滤波 |
| KR20220073746A (ko) * | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 양자화 파라미터 사용 |
| US11368723B2 (en) | 2019-10-22 | 2022-06-21 | Tencent America LLC | Signaling of coding tools for encoding a video component as monochrome video |
| WO2021108676A1 (en) * | 2019-11-27 | 2021-06-03 | Beijing Dajia Internet Information Technology Co., Ltd | Deblocking filtering for video coding |
| JP7508558B2 (ja) | 2019-12-09 | 2024-07-01 | バイトダンス インコーポレイテッド | ビデオコーディングにおける量子化グループの使用 |
| WO2021138293A1 (en) | 2019-12-31 | 2021-07-08 | Bytedance Inc. | Adaptive color transform in video coding |
| WO2021136553A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | Using adaptive color transform in video coding |
| CN115176470B (zh) | 2020-01-18 | 2025-05-27 | 抖音视界有限公司 | 图像/视频编解码中的自适应颜色变换 |
| US11516514B2 (en) * | 2020-03-27 | 2022-11-29 | Tencent America LLC | High level control for deblocking operations |
| WO2021202676A1 (en) * | 2020-03-31 | 2021-10-07 | Alibaba Group Holding Limited | Methods for signaling residual coding method of transform skip blocks |
| US11979572B2 (en) * | 2020-06-22 | 2024-05-07 | Apple Inc. | Adaptive quantizer design for video coding |
| US11967118B1 (en) * | 2020-11-30 | 2024-04-23 | Amazon Technologies, Inc. | Hybrid codec |
| US11995871B1 (en) | 2020-11-30 | 2024-05-28 | Amazon Technologies, Inc. | Lossy block repair |
| US12309433B2 (en) * | 2021-05-20 | 2025-05-20 | Lemon Inc. | On padding methods for neural network-based in-loop filter |
| US12457348B2 (en) * | 2024-01-17 | 2025-10-28 | Aspeed Technology Inc. | Apparatus and method for encoding and decoding Bayer pattern images |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4359273B2 (ja) * | 1995-12-20 | 2009-11-04 | 三洋電機株式会社 | 符号化モード選択方法 |
| US7460596B2 (en) | 2004-04-29 | 2008-12-02 | Mediatek Incorporation | Adaptive de-blocking filtering apparatus and method for MPEG video decoder |
| JP4828925B2 (ja) | 2005-11-30 | 2011-11-30 | パナソニック株式会社 | 符号化装置 |
| WO2007116551A1 (ja) | 2006-03-30 | 2007-10-18 | Kabushiki Kaisha Toshiba | 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法 |
| JP2008022383A (ja) | 2006-07-13 | 2008-01-31 | Matsushita Electric Ind Co Ltd | 画像符号化装置 |
| JP4747975B2 (ja) | 2006-07-14 | 2011-08-17 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに、記録媒体 |
| KR101356207B1 (ko) | 2006-10-13 | 2014-02-03 | 삼성전자주식회사 | 데이터 인코딩/디코딩 방법 및 장치 |
| US7991236B2 (en) | 2006-10-16 | 2011-08-02 | Nokia Corporation | Discardable lower layer adaptations in scalable video coding |
| CN104902278A (zh) | 2006-11-08 | 2015-09-09 | 汤姆逊许可证公司 | 用于环内去伪影滤波的方法和设备 |
| US8718139B2 (en) | 2007-01-12 | 2014-05-06 | Mitsubishi Electric Corporation | Image decoding device and image decoding method |
| US8767834B2 (en) | 2007-03-09 | 2014-07-01 | Sharp Laboratories Of America, Inc. | Methods and systems for scalable-to-non-scalable bit-stream rewriting |
| US8477847B2 (en) | 2007-12-17 | 2013-07-02 | Vixs Systems, Inc. | Motion compensation module with fast intra pulse code modulation mode decisions and methods for use therewith |
| US9225996B2 (en) * | 2007-12-19 | 2015-12-29 | Vixs Systems, Inc. | Motion refinement engine with flexible direction processing and methods for use therewith |
| US8542730B2 (en) | 2008-02-22 | 2013-09-24 | Qualcomm, Incorporated | Fast macroblock delta QP decision |
| JP5007259B2 (ja) * | 2008-03-27 | 2012-08-22 | ルネサスエレクトロニクス株式会社 | 画像符号化装置 |
| US9723330B2 (en) | 2008-11-25 | 2017-08-01 | Thomson Licensing Dtv | Method and apparatus for sparsity-based de-artifact filtering for video encoding and decoding |
| CN101939994B (zh) | 2008-12-08 | 2013-07-17 | 松下电器产业株式会社 | 图像解码装置及图像解码方法 |
| US20110080957A1 (en) | 2009-10-07 | 2011-04-07 | Vixs Systems, Inc. | Encoding adaptive deblocking filter methods for use therewith |
| US8712173B2 (en) | 2010-03-12 | 2014-04-29 | Mediatek Singapore Pte. Ltd. | Methods for processing 2Nx2N block with N being positive integer greater than four under intra-prediction mode and related processing circuits thereof |
| CA2810897C (en) | 2010-10-05 | 2015-11-24 | General Instrument Corporation | Method and apparatus for feature based video coding |
| WO2012114725A1 (ja) | 2011-02-22 | 2012-08-30 | パナソニック株式会社 | 画像符号化方法、画像復号化方法、画像符号化装置、画像復号化装置および画像符号化復号化装置 |
| CN107231555B (zh) | 2011-07-19 | 2020-07-28 | 太格文-Ii有限责任公司 | 滤波方法和图像处理系统 |
| US9510020B2 (en) | 2011-10-20 | 2016-11-29 | Qualcomm Incorporated | Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding |
| JP2013219680A (ja) * | 2012-04-11 | 2013-10-24 | Jvc Kenwood Corp | 動画像復号装置、動画像復号方法及び動画像復号プログラム |
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